San Francisco Pride Parade: In the 48th annual event, one of the oldest and largest LGBTQIA parades in the world, some 280 contingents march through the heart of the city along Market Street; rhis year’s theme is “Generations of Strength.” [10:30 a.m.,Embarcadero, to Civic Center Plaza, S.F.]

Ziggy Marley: The eight-time Grammy winner and reggae icon plays from his seventh full-length solo album “Rebellion Rises” and Jennifer Johns opens the second concert of the 81st season of the Stern Grove Festival’s super popular free summer series. [2 p.m. Sigmund Stern Grove, 19th Avenue and Sloat Boulevard, S.F.]

Two Mile Hollow: Ferocious Lotus Theatre Company opens its run of a premiere by Leah Nanako Winkle about a members of a “famous, dysfunctional Caucasian family so obsessed their own privilege that they don’t know what to make of their son’s ethnically ambiguous assistant who comes to visit.” [8 p.m., Potrero Stage, 1695 18th St., S.F.]

Lloyd Cole: The U.K. born, Western Massachusetts-based post punk musician (who played with the Commotions, then went solo) is revisiting his storied career on his “Retrospective Tour: Two Sets of His Music (1983-1996).” [7 p.m., Swedish American Hall, 2174 Market St., S.F.]

Glen David Gold: Appearing in conversation with Oscar Villalon, the novelist and essayist discusses his memoir “I Will Be Complete,” about growing up in the wake of destructive choices of an extremely unconventional mother. [7 p.m., City Lights, 261 Columbus Ave., S.F.]

You Should Know This!: Serious ideas meet ridiculous comedy in the show by science reporter Kara Platoni, who reveals how “humanity is hacking the senses,” joined by comics Joe Tobin and Florentina Tanase and host Kevin Whittinghill. [8 p.m., PianoFight, 144 Taylor St., S.F.]